212338152 has 64 divisors (see below), whose sum is σ = 635208000. Its totient is φ = 65333952.

The previous prime is 212338103. The next prime is 212338157. The reversal of 212338152 is 251833212.

212338152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212338157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35002 + ... + 40617.

It is an arithmetic number, because the mean of its divisors is an integer number (9925125).

Almost surely, 2^212338152 is an apocalyptic number.

It is an amenable number.

212338152 is an abundant number, since it is smaller than the sum of its proper divisors (422869848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212338152 is a wasteful number, since it uses less digits than its factorization.

212338152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75647 (or 75637 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 212338152 is about 14571.8273390814. The cubic root of 212338152 is about 596.5900571963.

The spelling of 212338152 in words is "two hundred twelve million, three hundred thirty-eight thousand, one hundred fifty-two".